Display Constants for Cross References:  (Tracings and References - General Information - Input Conventions)

In the 4XX and 5XX tracing fields, reference instruction phrases such as those listed below are not carried in the MARC record.  They may be system generated as display constants associated with the code in subfield $w/ 0 or /2 or the field tag.

Subfield $w/0 code related:

a - search also under [see also] the later heading:

b - search also under [see also] the earlier heading:

d - search under [see] the full form of the heading:

g - search also under [see also] the narrower term:

h - search also under [see also] the broader term:

n - [A tag-related reference instruction phrase may be used.]

t  - search also under [see also] the parent body:

Subfield $w/2 code related:

a - search under [see] the later form of heading:

Tag-related:

see:

see also:

search under:

search also under:

In the reference note fields 260 and 360, the complete reference instruction may be a combination of a tag-related phrase, such as see, see also, search under, search also under, and explicit text in subfield $i (Explanatory text).

To return:

Use the key.